WD 40

WD-40 is a widely recognized brand of multi-purpose lubricants and penetrating oils. It was originally developed in the 1950s by the Rocket Chemical Company and was later perfected and marketed under the name WD-40, which stands for “Water Displacement, 40th Attempt.” WD-40 products are known for their versatility and are used for various maintenance, cleaning, and lubrication tasks.